How can I create user input boxes in Pine Script?

Yes sir, Pine Script provides built-in input() functions that allow you to create configurable settings for your indicator.

Instead of hardcoding values, you can let users modify them directly from the indicator’s Settings window.

For example, to create an integer input:

//@version=6
indicator("Input Example", overlay=true)

emaLength = input.int(20, "EMA Length")

emaValue = ta.ema(close, emaLength)

plot(emaValue)

Now, when you add the indicator to the chart, users can open the indicator settings and change the EMA Length without modifying the code.

You can also create different types of inputs depending on your requirements.

-Integer Input

length = input.int(20, "Length")

-Float Input

multiplier = input.float(2.5, "Multiplier")

-Boolean (Checkbox)

showEMA = input.bool(true, "Show EMA")

-String Dropdown

maType = input.string(
    "EMA",
    "Moving Average",
    options = ["EMA", "SMA", "WMA"]
)

-Color Picker

lineColor = input.color(color.blue, "Line Color")

-Timeframe Selector

higherTF = input.timeframe("60", "Higher Timeframe")

-Price Source

priceSource = input.source(close, "Price Source")

Once these inputs are created, users can change them anytime by opening:

-Indicator Settings
-> Inputs

There is no need to edit or save the Pine Script again.

Using inputs is considered a best practice because it makes your indicator reusable and user-friendly. Instead of creating multiple versions of the same indicator with different values, you can create one configurable indicator that users can customize according to their trading style.